Australia run-maker Travis Head is questionable for the fourth cricket test against India at the Melbourne Cricket Ground, and teenager Sam Konstas is set to make his first test start for the home side.

Test cricket in Australia is witnessing a resurgence despite lingering questions about the format's viability. Crowds are turning up in record numbers for the India-Australia series, but concerns over its future remain as fewer nations can sustain competitive Test teams,

While 19-year-old Sam Konstas is set for Test debut at MCG, concerns over Travis Head's participation in the fourth IND vs AUS Test remain.